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The chemistry triplet refers to the teaching and learning of chemistry operating in terms of macroscopic phenomena, submicroscopic entities, and specialist representations – an idea alse referred to as Johnstone's triangle.
Read about 'Revisiting the chemistry triplet'
[Please be aware that a word may have different nuances, or even a different meaning, according to context.]
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Author: Keith
Former school and college science teacher, teacher educator, research supervisor, and research methods lecturer. Emeritus Professor of Science Education at the University of Cambridge.
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